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(137748) 1999XQ154  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.41026 9.738e-09 au
e 0.156423 4.314e-08
i 2.973 5.831e-06 deg
Ω 132.643 0.0001059 deg
ω 335.676 0.0001083 deg
M 155.489 2.244e-05 deg

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Other useful info
Absolute Magnitude (H)    16.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0332 au
Aphelion 2.7873 au
Asc. node-Earth separation 1.07287 au
Desc. node-Earth separation 1.72814 au
Earth MOID 1.05089 au
Orbital period 1366.77 days
Date of orbit computation  feb 22 02:19
Observational summary
Optical observations (Discarded) 505 (2)
Radar observations (Discarded) 0 (0)
Arc length 10040.9 days
Unobserved 363 days

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Ephemeris at epoch 60416 MJD
Right Ascension 296.08 deg
Declination -19.1997 deg
V Magnitude 22.18 mag
Solar Elongation 91.62 deg
Galactic Latitude -20.01 deg
Rate 0.191 deg/day
Direction 79.21 deg

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